87286291215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{6521}}^1$

素因数の和:6844

約数の個数: 64

約数和(自身を含む): 144537955200

約数和(自身を除く): 57251663985

約数列:

[1, 3, 5, 15, 53, 113, 149, 159, 265, 339, 447, 565, 745, 795, 1695, 2235, 5989, 6521, 7897, 16837, 17967, 19563, 23691, 29945, 32605, 39485, 50511, 84185, 89835, 97815, 118455, 252555, 345613, 736873, 892361, 971629, 1036839, 1728065, 2210619, 2677083, 2914887, 3684365, 4461805, 4858145, 5184195, 11053095, 13385415, 14574435, 39054269, 51496337, 109794077, 117162807, 154489011, 195271345, 257481685, 329382231, 548970385, 585814035, 772445055, 1646911155, 5819086081, 17457258243, 29095430405, 87286291215]

約数ペア:

[(1, 87286291215), (3, 29095430405), (5, 17457258243), (15, 5819086081), (53, 1646911155), (113, 772445055), (149, 585814035), (159, 548970385), (265, 329382231), (339, 257481685), (447, 195271345), (565, 154489011), (745, 117162807), (795, 109794077), (1695, 51496337), (2235, 39054269), (5989, 14574435), (6521, 13385415), (7897, 11053095), (16837, 5184195), (17967, 4858145), (19563, 4461805), (23691, 3684365), (29945, 2914887), (32605, 2677083), (39485, 2210619), (50511, 1728065), (84185, 1036839), (89835, 971629), (97815, 892361), (118455, 736873), (252555, 345613)]